One Piece's Strongest Protagonist Halo

A traverser who is not in the fate of the world, and who knows the world, a devil fruit with the ability to change fate and shatter the protagonist's halo. When the two merge into one, what will she bring to the world of One Piece? change? ? ?

Whether this change is good or bad, no one knows, because at the moment when the traveler came to this world, everything has quietly changed, and the world is no longer in the control of fate! ! !

The original title of the book is "The Pirate's Lovely Girl"! ! !